CN108615194A - The method and readable medium of carbon emission reduction data assessment and transaction based on block - Google Patents
The method and readable medium of carbon emission reduction data assessment and transaction based on block Download PDFInfo
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- CN108615194A CN108615194A CN201810407405.5A CN201810407405A CN108615194A CN 108615194 A CN108615194 A CN 108615194A CN 201810407405 A CN201810407405 A CN 201810407405A CN 108615194 A CN108615194 A CN 108615194A
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- network node
- carbon emission
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
Abstract
The method and readable medium of the present invention provides a kind of carbon emission reduction data assessment and transaction based on block, wherein method includes：First network node assembles carbon emission reduction metadata according to tentation data format；Carbon emission reduction metadata described in all-network node broadcasts is to verify the carbon emission reduction metadata into network for the first network node, to be written in block by the carbon emission reduction metadata after verification.The present invention tracks the carbon emission amount data of electric power enterprise from technological layer, and gives logical card excitation for standard compliant carbon emission data, quickly, efficiently, pellucidly carry out carbon emissions trading.
Description
Technical field
The present invention relates to field of computer technology more particularly to block chain (Blockchain) carbon emission reduction data assessment with
The application of transaction is exactly specifically a kind of method and readable medium of carbon emission reduction data assessment and transaction based on block.
Background technology
The distributed shared data library that block chain is got up based on common recognition Mechanism establishing, and safeguarded by collective.Block chain
With decentralization, disintermediation, without belief system, can not distort, encryption safe, transaction trace and can trace, it is transparent,
The advantages that quickly establishing trusting relationship or concluding the transaction when interaction both sides do not set up trusting relationship.
Block chain can be applied to the fields such as intelligent contract (smart contract), securities trading, e-commerce,
In, intelligent contract be it is a kind of replace legal language to record the contract of clause using computer language, be exactly use generation in simple terms
Code is programmed data, and intelligent contract can receive, from external transaction request and event, to compile in advance by triggering operation
The logical code finished writing further generates new transaction and event.The implementing result of intelligent contract is to the account book state on network
It is updated, these update the common recognition due to have passed through nodes, can not be forged and distort once confirmed.
So-called carbon emission reduction exactly reduces the discharge capacity of carbon dioxide as its name suggests.With global warming, titanium dioxide
The discharge capacity of carbon must be reduced, to alleviate the climate crisis of the mankind.China has become the of CO2 emission in the world
One big country internally consumes mass energy, externally by the immense pressure of world opinion, therefore, the electricity as primary discharge person
Power enterprise must implement emission reduction, reduce influence of the economic activity to climate change.In order to reduce the discharge capacity of carbon, it is international and domestic go out
Showed the qualification certification much based on CO2 emission data, for example, MRV (carbon emission), CER (certification of carbon emission reduction amount),
(spontaneous, public good, identifiable except the emission reduction of Clean Development Mechanism subtracts by CCER (Chinese carbon emission reduction amount certification), VER
Arrange credit line abbreviation), it is green card (to the land Wind Power Project in catalogue, photovoltaic generation project gives green electric power supply identity card
Referred to as, 1 green card corresponds to 1000 degree of green electricity, the i.e. green electricity of 1MWh) etc., because the qualification certification of electric power enterprise carbon emission data is one
A very large engineering is verified from the authenticity of the carbon emission data of enterprise, to needs such as the quality assessments of carbon emission data
A large amount of governability cost is consumed, the quality of data is unable to control；In addition, carbon emission transaction lacks fair, just intendant
System, it is understood that there may be the case where black-box operation, cause enterprise's participation not high.
Therefore, there is an urgent need for a kind of notarization of research and development, transparent Emission Rights and carbon credits to carbon to comment by those skilled in the art
Estimate, merchandise so that power industry carbon emission reduction data can not distort, can trace, preserve for a long time and it is genuine and believable under the premise of, it is real
Power industry carbon emission related data quality evaluation qualification certification related to carbon emission reduction is showed, being provided for each interests side of carbon emission reduction can
Continue, reliable data repository service, meanwhile, to the logical card of really and accurately carbon emission related data imparting, this is special
Financial Attribute encourages the common recognition degree of carbon emission reduction using technology, realizes that electric power enterprise, regulatory agency and the height of individual may participate in
Property.
Invention content
In view of this, the technical problem to be solved in the present invention be to provide a kind of carbon emission reduction data assessment based on block with
The method and readable medium of transaction solve carbon emission reduction data assessment in the prior art and transaction examination ＆ approval complexity, poor transparency, enterprise
The low problem of industry participation.
The specific implementation mode of the present invention provides a kind of method of carbon emission reduction data assessment and transaction based on block, wraps
It includes：First network node assembles carbon emission reduction metadata according to tentation data format；The first network node owns into network
Network node broadcasts the carbon emission reduction metadata to be verified to the carbon emission reduction metadata, after will be by verification
Carbon emission reduction metadata is written in block.
The specific implementation mode of the present invention also provides a kind of computer storage media including computer executed instructions, described
When computer executed instructions are handled via data processing equipment, which executes the carbon emission reduction data based on block and comments
Estimate the method with transaction.
Above-mentioned specific implementation mode according to the present invention it is found that carbon emission reduction data assessment and transaction based on block method
And readable medium at least has the advantages that：It will be applied to carbon emission reduction data assessment in block chain technology with transaction, be
It meets power industry carbon emission related data quality evaluation qualification certification related to carbon emission reduction and sustainable, reliable number is provided
The quality control of carbon emission reduction data is realized to provide original account book for carbon emission reduction data check according to repository services, letter
Change examination and approval procedures, shorten the examination ＆ approval time, improves the efficiency of management.
Intelligent contract administration is carried out to the big data with Financial Attribute such as CCER, CER, VER, by sensitive information
The setting of desensitization process and access right carries out fining management and control, specification to the shared power of carbon emission reduction data, promotes the friendship of big data
Easily with circulation.Any project data is all that can not distort, and can trace to the source, is genuine and believable, can be merchandised；It solves trust problem, shuts out
Black-box operation absolutely reduces bargain link, reduces transaction cost, improves the market liquidity.
To all power generation mechanisms for possessing independent domain name or IP address, power supply mechanism, sale of electricity mechanism, individual, unit it is every
Spending electricity can recording and tracking.Whether the wind power plant of traditional thermal power plant, nuclear power plant, hydroelectric power plant or regenerative resource,
Photovoltaic generation field, biomass power plant etc.；Large electric power plant, wind-powered electricity generation, water power or the photovoltaic generation of either centralized Energy Base,
Still be distributed to the distributed energy of the excellent power generation of light of huge numbers of families' even new socialist countryside every household, all can " with
The name for subtracting carbon distinguishes the attribute of electricity, determines the cost of electricity, formulates the price of electricity ".If belonging to the " green of " carbon emission reduction " scope
Electricity " has corresponding carbon emission to weigh, through forcing control row or voluntarily emission reduction customer acceptance, you can transaction, realization obtain in commerce and trade
Take interests.Secondary power " ash electricity " from fossil energy, must control within the quota that carbon emission is weighed, the part purchase for being more than
" carbon emission reduction " index.The electric power transmitted at a distance by super-pressure improves energy use efficiency as a result of line loss is reduced,
CCER can be obtained and obtain carbon emission reduction income；Electric energy is distinguished with carbon, electric energy is finely divided, and then by the function and value of electric power
It fully excavates and comes out.
For convenience of description, the data block chain that carbon emission reduction assessment is formed with transaction is referred to as zero carbochain (LCC, Love
Carbon dioxide Chain), the logical cards (Token) of LCC can be that carbon emission reduction exchange establishes the ecosystem.Zero carbochain can be with
For country and the service of the regional carbon emission reduction of China 7 exchanges, including provide it is can not distorting, can tracing to the source, genuine and believable
Basic transaction data.It can directly be handed over the logical cards of LCC in " carbon emission reduction " neck city that more importantly this is more dispersed in VER
Easily.
The logical cards of LCC based on common recognition mechanism are a kind of incentive modes, while member's sharing data resources, be enterprise it
Between, enterprise and person-to-person carbon emission reduction data sharing and transaction build point-to-point platform, technically realize disintermediation, and
Expand ecology in operation process, allowing more and more enterprises and individuals, not only related thimble is protected, concern ecological environment is sustainable
The common recognition of development can more be added to environmentally protective ranks in the action.It is really formed " environmental protection, everybody participates in "
Community's ecology.
Application is overturned using block chain technology solution global warming gas carbon emission reduction common recognition, technically realizes tracking carbon
Discharge capacity data, and logical card excitation is assigned for really and accurately carbon emission reduction data, realize quick, efficient, transparent carbon emission power
Transaction is the massive action building together, tie up altogether, sharing " fate of human beings community " that everybody may participate in.
Carbon emission reduction data include but not limited to mainly with Types Below：(1) essential information of enterprise production and management；(2) enterprise
The relevant energy of carbon emission, material information；(3) relevant parameter, method and the result that carbon emission amount calculates；(4) enterprise year
Carbon emission amount；(5) personal identification relevant information data.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, not
It can the limitation range of the invention to be advocated.
Description of the drawings
Following appended attached drawing is the part of specification of the present invention, depicts example embodiments of the present invention, institute
Attached drawing is used for illustrating the principle of the present invention together with the description of specification.
Fig. 1 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment one flow chart；
Fig. 2 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment two flow chart；
Fig. 3 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment three flow chart；
Fig. 4 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Example IV flow chart；
Fig. 5 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment five flow chart；
Fig. 6 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment six flow chart；
Fig. 7 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment seven flow chart；
Fig. 8 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment eight flow chart；
Fig. 9 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment nine flow chart；
Figure 10 is the side of a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
The flow chart of the embodiment ten of method；
Figure 11 is that a kind of carbon emission reduction data assessment based on block that the specific embodiment of the invention provides is with what is merchandised
The logical schematic of system.
Specific implementation mode
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will with attached drawing and in detail
Narration clearly illustrates that the spirit of disclosed content, any skilled artisan are understanding the content of present invention
After embodiment, when the technology that can be taught by the content of present invention, it is changed and modifies, without departing from the essence of the content of present invention
God and range.
The illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but not as a limitation of the invention.
In addition, in the drawings and embodiments the use of element/component of same or like label is for representing same or like portion
Point.
About " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
It is non-to limit the present invention, only for distinguishing the element described with same technique term or operation.
About direction term used herein, such as：Upper and lower, left and right, front or rear etc. are only the sides of refer to the attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is the term of opening, i.e., about "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
About it is used herein " and/or ", include the things any or all combinations.
Include " two " and " two or more " about " multiple " herein；Include " two groups " about " multigroup " herein
And " more than two ".
About term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Range in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the aforementioned numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is certain describing the word of the application by lower or discuss in the other places of this specification, to provide art technology
Personnel's guiding additional in relation to the description of the present application.
Block chain technology be it is a kind of by decentralization and go trust in the way of collective safeguard a notebook data book reliable skill
Art needs any number of network nodes therein (each network node is a participant) that let on, is used by a string
The band of all information exchange in certain time is contained in the associated data block generated of cryptography method in each data
The data of timestamp, and generate validity and link next data block of the data trace for verifying its information.It is wherein every
One block has the link for being directed toward previous block, until original block；And each pen occurred on the chain of block chain
Transaction data can all be present in some block, and by persistence, can trace, can not distort.Told for the ease of after it is bright,
The data block chain that carbon emission reduction data assessment based on block is formed with transaction is referred to as zero carbochain (LCC).
Fig. 1 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment one flow chart, as shown in Figure 1, each network node in network can generate carbon emission reduction metadata as required,
By carbon emission reduction meta-data broadcast to all-network node in network after, can will be new after obtaining more than half network node verifications
In the carbon emission reduction metadata write-in block of generation.
In the specific implementation mode shown in the drawings, the method for carbon emission reduction data assessment and transaction based on block includes：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.The embodiment of the present invention
In, first network node can be electric power enterprise, individual, the management organization etc. for participating in carbon emission reduction data assessment and transaction；Carbon subtracts
The data format for arranging metadata is negotiated to determine, usually originates block and determine carbon emission reduction metadata by all network node on network
Data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.The present invention's
In embodiment, carbon emission reduction metadata is broadcasted, after obtaining the network node verification more than 51%, newly-generated carbon is subtracted
It arranges in metadata write-in block.
Referring to Fig. 1, after any one network node assembles carbon emission reduction metadata according to tentation data format in network,
It, can will be after by verification after the verification of more than half network node to broadcast carbon emission reduction metadata in a network
Carbon emission reduction metadata is written in block, and so, carbon emission reduction metadata is got off by persistence, can be traced, but can not be usurped
Change, ensures the confidence level of carbon emission reduction metadata.
Fig. 2 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment two flow chart, as shown in Fig. 2, block chain according to all-network node in network select common recognition algorithm periodically give birth to
At block, be written for use by the carbon emission reduction metadata after verification.
In the specific implementation mode shown in the drawings, before step 102, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 101-1：The block chain of all-network node maintenance is selected according to all-network node in network in network
Common recognition algorithm is periodically generated the block.In the embodiment of the present invention, common recognition algorithm can be POW (work proves), POS (stocks
Warrant is bright), DPOS (appoint equity prove) etc..According to the new size for generating carbon emission reduction metadata, can arrange daily, weekly or
Monthly generate new block.
Referring to Fig. 2, the common recognition algorithm arranged according to all-network node is periodically generated block, and block chain technology can be allowed suitable
For carbon emission reduction data assessment and this special field of merchandising, applicability is good, the user's body such as electric power enterprise, individual, management organization
Degree of testing height.
Fig. 3 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment three flow chart, as shown in figure 3, block chain call database block is written in block chain.
In the specific implementation mode shown in the drawings, after step 102, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 103：The block is written in the block chain.In the embodiment of the present invention, block chain calls database will
Block is written in block chain, is commonly write in longest block chain, wherein mainly has five class data in database：Carbon emission reduction member
The identifier of data, carbon emission reduction qualification certification data, carbon emission reduction transaction data, carbon emission reduction assessment data and network node.
Referring to Fig. 3, block is connected on block chain, carbon emission reduction metadata is got off by persistence, can be traced, but not
It can distort, ensure the confidence level of carbon emission reduction metadata, be conducive to the progress of later stage transaction.
Fig. 4 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Example IV flow chart, as shown in figure 4,
In the specific implementation mode shown in the drawings, after step 102, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 104：After the carbon emission reduction metadata is by verification, the block chain of all-network node maintenance is given in network
The first network node allots logical card (Token).In the embodiment of the present invention, to generating the network node of carbon emission reduction metadata
Logical card excitation is carried out, a kind of community's industry situation of benign health is formed.
Referring to Fig. 4, to data delivery network node into row energization in the form of logical card, for example, logical card is mark with LCC,
It is to obtain LCC basic excitations so that carbon emission reduction metadata up to standard can be certified, the identifiable carbon emission reduction metadata up to standard is more, can obtain
The logical card of LCC excitations is more, to form a kind of community's industry situation of benign health.
Fig. 5 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment five flow chart, as shown in figure 5, network node generate carbon emission reduction metadata write-in block after, the network section
Point can obtain the data information of the block, be convenient for the utilization of later stage carbon emission reduction metadata.
In the specific implementation mode shown in the drawings, after step 102, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 105：The first network node receives the data information of the block.In the embodiment of the present invention, in order to
Convenient for later stage carbon emission reduction data assessment with transaction, network node generate carbon emission reduction metadata write-in block after, block chain can will
The data information of block feeds back to the network node.
Referring to Fig. 5, after the carbon emission reduction metadata write-in block that network node generates, which will receive the block
Data information (for example, principal mark knowledge chain code), convenient for later-stage utilization, the carbon emission reduction metadata carries out carbon emission reduction data assessment and transaction.
Fig. 6 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment six flow chart, as shown in fig. 6, arbitrary network node can be searched on block chain oneself needs carbon emission reduction
Metadata.
In the specific implementation mode shown in the drawings, after step 102, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 106：Second network node knows chain code according to principal mark and demand data type passes through in data base querying network
The carbon emission reduction metadata on the block chain of all-network node maintenance.In the embodiment of the present invention, it is specific that principal mark knows chain code
That block on block chain is specified, demand data type refers mainly to the second network node and wants the carbon emission reduction metadata merchandised
Data type, data type can specifically be provided by management organization.Principal mark knows chain code and knows (such as identity by the principal mark of network node
Demonstrate,prove number, corporate social identical code etc.) it generates.
Step 107：Second network node receives the carbon emission reduction metadata from the database.The implementation of the present invention
In example, the second network node obtains carbon emission reduction metadata by database, convenient and efficient.
Referring to Fig. 6, arbitrary network node first knows chain code according to principal mark and demand data type passes through data base querying block
Then carbon emission reduction metadata on chain receives carbon emission reduction metadata, to carry out subsequent transaction program from database.
Fig. 7 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment seven flow chart, as shown in fig. 7, network node by cryptography method carry out carbon emission reduction data assessment with transaction,
Ensure the safety and effect of transaction.
In the specific implementation mode shown in the drawings, after step 107, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 108：Second network node is according to first of first network node described in the carbon emission reduction metadata
Identifier obtains the first public key of the first network node.In the embodiment of the present invention, there are one each network node tools
Key pair (public key and private key) and unique identifier (ID), wherein identifier and public key for all-network node on network all
It is disclosed.
Step 109：Second network node is according to first of first network node described in first public key verifications the label
Name.In the embodiment of the present invention, the second network node is the data side of needs, and first network node is data providing, and data need
The side of asking utilizes the signature of the public key verifications data providing of data providing.
Step 110：Second network node extracts the complete of the first network node from the carbon emission reduction metadata
Entire data access interface list information.Include partial data access interface in the embodiment of the present invention, in carbon emission reduction metadata
List information.
Step 111：Second network node is according to the partial data access interface list information to first net
Network node send accessing request information, wherein the accessing request information include second network node second identifier symbol,
The second signature, the principal mark of second network node know the second private key of chain code and the second network node.The reality of the present invention
It applies in example, the principal mark of block where oneself identifier and private key and carbon emission reduction metadata is known chain code and signed by data needs side
Afterwards, data providing is sent to.
Step 112：The first network node is decrypted the access according to the second private key of second network node and is asked
Information is sought, the second signature of second network node is obtained.
Step 113：The first network node verifies second net according to the data certificate of second network node
Second signature of network node.In the embodiment of the present invention, data providing utilizes the signature of data certificate verify data party in request,
To the true and false of authentication-access solicited message.
Step 114：The first network node is according to the of carbon emission reduction data, transaction value and the first network node
One signature generates intelligent contract.In the embodiment of the present invention, data providing formulates intelligent contract.
Step 115：After second network node carries out Signature Confirmation using second private key to the intelligent contract
Generate transaction data.In the embodiment of the present invention, after data needs side confirms intelligent contract, transaction data is generated.
Step 116：Second network node into network transaction data described in all-network node broadcasts to institute
It states transaction data to be verified, to be written in the block by the transaction data after verification.The reality of the present invention
It applies in example, it, will if the network node of (such as 51% or more network node) more than half in network approves the transaction data
The transaction data is written to persistence in block.
Referring to Fig. 7, signed using transaction data of the digital certificate technique between network node, and be capped the time
Stamp, it is ensured that transaction is not denied；Ensure that transaction is not destroyed using cryptography mechanism, while protecting the hidden of user information and record
Private.All-network node safeguards an ever-increasing data block chain, the note that can only be added record, and occur jointly
Record can not all distort；Decentralization (or multicenter) simultaneously is reached common understanding without centralized control.
Fig. 8 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
Embodiment eight flow chart, as shown in figure 8, if merchandised successfully between network node, two network nodes can be led to
Card excitation.
In the specific implementation mode shown in the drawings, after step 116, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 117：After the transaction data is by verification, block chain gives the first network node and second net
Network node allots logical card.In the embodiment of the present invention, after transaction data is by verification, i.e., after merchandising successfully between network node,
Two network nodes can obtain logical card excitation.
Referring to Fig. 8, after transaction data is by verification, illustrate the data trade success between network node, two network sections
Point, which can obtain, leads to card reward, improves the market liquidity, and the personal community for really participating in environmental protection of enterprise can be allowed to give birth to
In state, carbon emission reduction data ecological environment in good health is established for management organization, electric power enterprise, ordinary individual, is subtracted to be energy saving
Row, environment of preserving our planet provide solid reliable technical guarantee.
Fig. 9 is the method for a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
The flow chart of embodiment nine can as shown in figure 9, any one network node is after other network nodes verification in network
To be added to network, become a member in network.
In the specific implementation mode shown in the drawings, after step 102, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 118：Solicited message is added in third network node all-network node broadcasts into network.The implementation of the present invention
In example, solicited message is added in the all-network node broadcasts of the network node of network to be added into network.
Step 119：After the network node of a predetermined level is exceeded agrees to that the third network node is added, all nets in network
The block chain of network node maintenance is that the third network node generates third public key, third private key and third identifier.The present invention
Embodiment in, be more than half or after more than 10 network nodes agree to third network nodes addition networks, block chain be
Third network node generates key pair and identifier ID.
Step 120：Third network node third public key described in all-network node broadcasts and described into network
Three identifiers, so as to the correspondence between third public key described in all-network nodes records and the third identifier.This hair
In bright embodiment, third network node tells its public key and mark of all-network node in network by way of broadcast
Symbol.
Step 121：The third network node utilizes and solicited message is added described in the third private key signature.The present invention's
In embodiment, network node to be added also needs to be sent to all-network node after solicited message signature will be added.
Step 122：Addition request of the third network node into network after all-network node broadcasts signature
Information, so that all-network node utilizes the addition solicited message after third public key verifications signature.
Referring to Fig. 9, the verification for having network node, arbitrary network node are asked in summation network by network node
To be added to network, the participation of the network nodes such as management organization, electric power enterprise, ordinary individual is improved.
Figure 10 is the side of a kind of carbon emission reduction data assessment and transaction based on block that the specific embodiment of the invention provides
The flow chart of the embodiment ten of method can give logical card excitation to participating in network node and concern network node as shown in Figure 10,
Form a kind of community's industry situation of benign health.
In the specific implementation mode shown in the drawings, after step 122, the carbon emission reduction data assessment based on block and transaction
Method further include：
Step 123：After the addition solicited message after signature is by verification, block chain gives the third network node
Allot logical card.In the embodiment of the present invention, after arbitrary network node is normally added network, it is also possible to obtain logical card excitation, into one
Step improves the participation of the network nodes such as management organization, electric power enterprise, ordinary individual.
The specific embodiment of the invention provides a kind of computer storage media including computer executed instructions, the calculating
Machine executes instruction when being handled via data processing equipment, the data processing equipment execute carbon emission reduction data assessment based on block with
The method of transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 101-1：The block chain of all-network node maintenance is selected according to all-network node in network in network
Common recognition algorithm is periodically generated the block.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 101-1：The block chain of all-network node maintenance is selected according to all-network node in network in network
Common recognition algorithm is periodically generated the block.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 103：The block is written in the block chain.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 104：After the carbon emission reduction metadata is by verification, the block chain of all-network node maintenance is given in network
The first network node allots logical card.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 105：The first network node receives the data information of the block.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 106：Second network node knows chain code according to principal mark and demand data type passes through in data base querying network
The carbon emission reduction metadata on the block chain of all-network node maintenance.
Step 107：Second network node receives the carbon emission reduction metadata from the database.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 106：Second network node knows chain code according to principal mark and demand data type passes through in data base querying network
The carbon emission reduction metadata on the block chain of all-network node maintenance.
Step 107：Second network node receives the carbon emission reduction metadata from the database.
Step 108：Second network node is according to first of first network node described in the carbon emission reduction metadata
Identifier obtains the first public key of the first network node.
Step 109：Second network node is according to first of first network node described in first public key verifications the label
Name.
Step 110：Second network node extracts the complete of the first network node from the carbon emission reduction metadata
Entire data access interface list information.
Step 111：Second network node is according to the partial data access interface list information to first net
Network node send accessing request information, wherein the accessing request information include second network node second identifier symbol,
The second signature, the principal mark of second network node know the second private key of chain code and the second network node.
Step 112：The first network node is decrypted the access according to the second private key of second network node and is asked
Information is sought, the second signature of second network node is obtained.
Step 113：The first network node verifies second net according to the data certificate of second network node
Second signature of network node.
Step 114：The first network node is according to the of carbon emission reduction data, transaction value and the first network node
One signature generates intelligent contract.
Step 115：After second network node carries out Signature Confirmation using second private key to the intelligent contract
Generate transaction data.
Step 116：Second network node into network transaction data described in all-network node broadcasts to institute
It states transaction data to be verified, to be written in the block by the transaction data after verification.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 106：Second network node knows chain code according to principal mark and demand data type passes through in data base querying network
The carbon emission reduction metadata on the block chain of all-network node maintenance.
Step 107：Second network node receives the carbon emission reduction metadata from the database.
Step 108：Second network node is according to first of first network node described in the carbon emission reduction metadata
Identifier obtains the first public key of the first network node.
Step 109：Second network node is according to first of first network node described in first public key verifications the label
Name.
Step 110：Second network node extracts the complete of the first network node from the carbon emission reduction metadata
Entire data access interface list information.
Step 111：Second network node is according to the partial data access interface list information to first net
Network node send accessing request information, wherein the accessing request information include second network node second identifier symbol,
The second signature, the principal mark of second network node know the second private key of chain code and the second network node.
Step 112：The first network node is decrypted the access according to the second private key of second network node and is asked
Information is sought, the second signature of second network node is obtained.
Step 113：The first network node verifies second net according to the data certificate of second network node
Second signature of network node.
Step 114：The first network node is according to the of carbon emission reduction data, transaction value and the first network node
One signature generates intelligent contract.
Step 115：After second network node carries out Signature Confirmation using second private key to the intelligent contract
Generate transaction data.
Step 116：Second network node into network transaction data described in all-network node broadcasts to institute
It states transaction data to be verified, to be written in the block by the transaction data after verification.
Step 117：After the transaction data is by verification, block chain gives the first network node and second net
Network node allots logical card.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 118：Solicited message is added in third network node all-network node broadcasts into network.
Step 119：After the network node of a predetermined level is exceeded agrees to that the third network node is added, all nets in network
The block chain of network node maintenance is that the third network node generates third public key, third private key and third identifier.
Step 120：Third network node third public key described in all-network node broadcasts and described into network
Three identifiers, so as to the correspondence between third public key described in all-network nodes records and the third identifier.
Step 121：The third network node utilizes and solicited message is added described in the third private key signature.
Step 122：Addition request of the third network node into network after all-network node broadcasts signature
Information, so that all-network node utilizes the addition solicited message after third public key verifications signature.
The specific embodiment of the invention also provides a kind of computer storage media including computer executed instructions, the meter
Calculation machine executes instruction when being handled via data processing equipment, which executes the carbon emission reduction data assessment based on block
With the method for transaction.Method includes the following steps：
Step 101：First network node assembles carbon emission reduction metadata according to tentation data format.
Step 102：The first network node into network carbon emission reduction metadata described in all-network node broadcasts to
The carbon emission reduction metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
Step 118：Solicited message is added in third network node all-network node broadcasts into network.
Step 119：After the network node of a predetermined level is exceeded agrees to that the third network node is added, all nets in network
The block chain of network node maintenance is that the third network node generates third public key, third private key and third identifier.
Step 120：Third network node third public key described in all-network node broadcasts and described into network
Three identifiers, so as to the correspondence between third public key described in all-network nodes records and the third identifier.
Step 121：The third network node utilizes and solicited message is added described in the third private key signature.
Step 122：Addition request of the third network node into network after all-network node broadcasts signature
Information, so that all-network node utilizes the addition solicited message after third public key verifications signature.
Step 123：After the addition solicited message after signature is by verification, block chain gives the third network node
Allot logical card.
Figure 11 is that a kind of carbon emission reduction data assessment based on block that the specific embodiment of the invention provides is with what is merchandised
The logical schematic of system, as shown in figure 11, system include block chain bottom and operate in block platform chain on block chain bottom,
And the carbon emission reduction data assessment platform of carbon emission reduction data assessment and transaction is carried out based on block platform chain.Carbon emission reduction data assessment
Platform includes data evaluation unit, data query transaction unit, member management unit and logical card exciting unit etc..Data assessment list
Member provides network node for data and assesses carbon emission reduction metadata；Data query transaction unit inquires carbon for demand data network node
Emission reduction metadata, data query transaction unit are additionally operable to qualification certification or transaction；Member management unit manages member's (network section
Point) join and depart from, and provide the secure distribution of carbon emission reduction data assessment terminal installation procedure；Logical card exciting unit is data
Network node and data are provided and provide sustainable logical card excitation using network node and focused data network node, logical card can be handed over
Easily.Block chain bottom forms P2P networks by multiple network nodes, is interacted by the channels gRPC between network node, utilizes
Gossip agreements synchronize.Carbon emission reduction data assessment platform is matched to bottom block catenary system.Block platform chain includes area
Block chain structure, database, common recognition mechanism, intelligent contract and digital certificate etc..
The present invention provides a kind of method of carbon emission reduction data assessment and transaction based on block, at least also has beneficial below
Effect：
A. it is that carbon emission data assign logical this unique Financial Attribute of card.To Chinese certified emission reductions (CCER), authentication
The big data with Financial Attribute such as emission reduction (CER), voluntary carbon emission reduction trade mode (VER) carries out intelligent contract administration, leads to
The setting for crossing the desensitization process and access right to sensitive information carries out fining management and control, specification to the shared power of data, promotes big
The transaction and circulation of data.Meet the rigidity requirement of methodology, any project data is all that can not distort on block chain, and can
It traces to the source, is genuine and believable, can merchandise.Block chain technology solves trust problem, has prevented black-box operation, reduces friendship
Easy link reduces transaction cost, improves the market liquidity.
B. utilize block chain technology to carbon transaction mechanism (MRV), CCER, CER, VER, it is green card etc. qualification certifications big data into
Row intelligence contract administration, realizes from technological layer and establishes interests side's common recognition under the mechanism of mutual mistrust so that (electric power row
Industry) carbon emission reduction data interests side under the premise of can not distort in data, can trace preservation, is genuine and believable, realizes that data technique is commented
Estimate, carbon emission data survey, Statistical Analysis Problems is solved, in order to realize power industry carbon emission related data quality evaluation and carbon
Emission reduction correlation qualification certification provides sustainable, reliable data resource service；Original account book is provided for data are verifiable,
It realizes data quality control and ensures, simplify the procedures of approval, shorten the examination ＆ approval time, improve the efficiency of management.
C. the logical card based on common recognition mechanism is a kind of Incentive for Technological Innovation pattern, and assessment can be carbon with the logical card of transaction platform
Emission reduction exchange establishes the ecosystem.Assessment can be that (end of the year 2017 established Chinese carbon emission reduction in the original plan for country with transaction platform
Exchange) and the regional carbon emission reduction of China 7 exchanges service, including provide it is can not distorting, can tracing to the source, genuine and believable
Basic transaction data.It can directly be handed over logical card in " carbon emission reduction " neck city that more importantly this is more dispersed in VER
Easily.
D. the application establishes the database based on truthful data, while member (network node) sharing data resources,
Between enterprise, enterprise and person-to-person carbon emission reduction data sharing build point-to-point platform with transaction, technically realization is gone
Intermediation.The problems that can solve current carbon emission reduction system simultaneously, can such as determine according to carbon emission reduction data traceability
The attribute of electricity, that is, the green electricity of ash electricity differentiation；Reliable data foundation is provided for management organization's certification correlation qualification；And it is transporting
Expand ecology during turning, leads to community's life that card incentive mechanism can allow mechanism, enterprises and individuals really to participate in environmental protection
In state, carbon emission reduction data ecological environment in good health is established for management organization, electric power enterprise, ordinary individual, is subtracted to be energy saving
Row, environment of preserving our planet provide solid reliable technical guarantee.
E. the application solves the subversiveness application of global warming gas carbon emission reduction common recognition using block chain technology, technically
It realizes tracking carbon emission amount data, and logical card excitation is assigned for really and accurately carbon emission reduction data, realize quick, efficient, transparent
Carbon emissions trading, be everybody may participate in build together, tie up altogether, the massive row of shared " fate of human beings community "
It is dynamic.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair
Bright embodiment, which is alternatively in data signal processor (Digital Signal Processor, DSP), executes the above method
Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array
Arrange the multiple functions that (Field Programmable Gate Array, FPGA) is executed.Above-mentioned processing can be configured according to the present invention
Device executes particular task, and machine-readable software code or the firmware generation of the ad hoc approach that the present invention discloses are defined by executing
Code is completed.Software code or firmware code can be developed into different program languages and different formats or form.Or
Different target platform composing software codes.However, configuring generation according to the software code of execution task of the present invention and other types
Different code pattern, type and the language of code do not depart from spirit and scope of the invention.
The foregoing is merely the schematical specific implementation modes of the present invention, before the design and principle for not departing from the present invention
It puts, the equivalent variations and modification that any those skilled in the art is made should all belong to the scope of protection of the invention.
Claims (11)
1. a kind of method of carbon emission reduction data assessment and transaction based on block, which is characterized in that this method includes：
First network node assembles carbon emission reduction metadata according to tentation data format；And
The first network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction
Metadata is verified, to be written in block by the carbon emission reduction metadata after verification.
2. the method for carbon emission reduction data assessment and transaction based on block as described in claim 1, which is characterized in that described
One network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction metadata carry out
Verification, before will be by the carbon emission reduction metadata write area step in the block after verification, this method further includes：
The block chain of all-network node maintenance is periodically given birth to according to the common recognition algorithm that all-network node in network is selected in network
At the block.
3. the method for carbon emission reduction data assessment and transaction based on block as claimed in claim 2, which is characterized in that described
One network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction metadata carry out
Verification, after will be by the carbon emission reduction metadata write area step in the block after verification, this method further includes：
The block is written in the block chain.
4. the method for carbon emission reduction data assessment and transaction based on block as described in claim 1, which is characterized in that described
One network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction metadata carry out
Verification, after will be by the carbon emission reduction metadata write area step in the block after verification, this method further includes：
After the carbon emission reduction metadata is by verification, the block chain of all-network node maintenance gives the first network in network
Node allots logical card.
5. the method for carbon emission reduction data assessment and transaction based on block as described in claim 1, which is characterized in that described
One network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction metadata carry out
Verification, after will be by the carbon emission reduction metadata write area step in the block after verification, this method further includes：
The first network node receives the data information of the block.
6. the method for carbon emission reduction data assessment and transaction based on block as described in claim 1, which is characterized in that described
One network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction metadata carry out
Verification, after will be by the carbon emission reduction metadata write area step in the block after verification, this method further includes：
Second network node knows chain code according to principal mark and demand data type passes through all-network node in data base querying network
The carbon emission reduction metadata on the block chain of maintenance；
Second network node receives the carbon emission reduction metadata from the database.
7. the method for carbon emission reduction data assessment and transaction based on block as claimed in claim 6, which is characterized in that described
After the step of two network nodes receive the carbon emission reduction metadata from the database, further include：
Second network node accords with according to the first identifier of first network node described in the carbon emission reduction metadata and obtains institute
State the first public key of first network node；
Second network node is according to first of first network node described in first public key verifications the signature；
The partial data access that second network node extracts the first network node from the carbon emission reduction metadata connects
Mouth list information；
Second network node sends to the first network node according to the partial data access interface list information and visits
Ask solicited message, wherein the accessing request information includes second identifier symbol, second network of second network node
The second signature, the principal mark of node know the second private key of chain code and the second network node；
The first network node decrypts the accessing request information according to the second private key of second network node, obtains institute
State the second signature of the second network node；
The first network node verifies the second of second network node according to the data certificate of second network node
Signature；
The first network node generates intelligence according to the first of carbon emission reduction data, transaction value and the first network node the signature
It can contract；
Second network node generates transaction data after carrying out Signature Confirmation to the intelligent contract using second private key；
Second network node into network transaction data described in all-network node broadcasts to the transaction data into
Row verification, to be written in the block by the transaction data after verification.
8. the method for carbon emission reduction data assessment and transaction based on block as claimed in claim 7, which is characterized in that described
Two network nodes into network transaction data described in all-network node broadcasts to being verified to the transaction data, so as to
After the step being written in the block by the transaction data after verification, further include：
After the transaction data is by verification, block chain is allotted logical to the first network node and second network node
Card.
9. the method for carbon emission reduction data assessment and transaction based on block as described in claim 1, which is characterized in that described
One network node into network carbon emission reduction metadata described in all-network node broadcasts to the carbon emission reduction metadata carry out
Verification, after will be by the carbon emission reduction metadata write area step in the block after verification, this method further includes：
Solicited message is added in third network node all-network node broadcasts into network；
After the network node of a predetermined level is exceeded agrees to that the third network node is added, all-network node maintenance in network
Block chain is that the third network node generates third public key, third private key and third identifier；
The third network node third public key described in all-network node broadcasts and third identifier into network, so as to
Correspondence between third public key described in all-network nodes records and the third identifier；
The third network node utilizes and solicited message is added described in the third private key signature；And
The addition solicited message of the third network node into network after all-network node broadcasts signature, to own
Network node utilizes the addition solicited message after third public key verifications signature.
10. the method for carbon emission reduction data assessment and transaction based on block as claimed in claim 9, which is characterized in that described
The addition solicited message of the third network node into network after all-network node broadcasts signature, so as to all-network node
Using the third public key verifications sign after the addition solicited message the step of after, further include：
After the addition solicited message after signature is by verification, block chain allots logical card to the third network node.
11. a kind of computer storage media including computer executed instructions, the computer executed instructions are via data processing
When equipment processing, which requires 1~10 any carbon emission reduction data assessment based on block
With the method for transaction.
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| CN111325549A (en) * | 2020-03-04 | 2020-06-23 | 浙江大学 | Block chain-based carbon emission right and green certificate transaction combined system and method |
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